Lucille

• Same eraMiriamLike Lucille, it was given most in the 1920s.#246 · steady
• Same rhythmCelineSame beat as Lucille: two syllables, stress on the second, ending on a consonant, but it starts differently.#207 · rising
• ShorterWrenOne syllable to Lucille's two, so you can tell them apart when you call both.#231 · rising
• LongerCataleyaThree syllables to Lucille's two: a long name beside a short one keeps them distinct.#237 · rising
• RiskyCamilleRhymes with Lucille. Cute on a birth announcement, confusing across a playground.#240 · steady

Suggestions come from names in this year's top 1,000. Rhythm and rhyme are judged from each name's pronunciation (Wiktionary's, or espeak's reading of the spelling), so a few calls may be off.